APA (7e ed.) Bronvermelding

Coddington, E. A. (1961). An Introduction to Ordinary Differential Equations. Printing Hall, Inc..

Chicago (17e ed.) Bronvermelding

Coddington, Earl A. An Introduction to Ordinary Differential Equations. USA: Printing Hall, Inc., 1961.

MLA (9e ed.) Bronvermelding

Coddington, Earl A. An Introduction to Ordinary Differential Equations. Printing Hall, Inc., 1961.